- $categories = $well_known_tax->{categories};
- $tax_id = $ref->{tax_id};
- $query = qq|UPDATE tax SET chart_categories = '$categories' WHERE id=$tax_id;|;
- $self->db_query($query);
+ $self->db_query(qq|UPDATE tax SET chart_categories = ? WHERE id = ?|, bind => [ $well_known_tax->{categories}, $ref->{tax_id} ]);